4-Pack Round U-Bolt Kit For 1-3/4 Inch Trailer Axle With Nuts, UB-R100-KIT, Heavy-Duty Suspension Hardware For Leaf Springs, 4-1/4 Inch Overall Length, Fits 2000 Lbs Trailers

Regular price $68.95 Sale price$166.00you save $97.05
SKU: VXB0H94ZC7KF
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4-Pack Round U-Bolt Kit for 1-3/4 In Trailer Axles with Nuts
✔️ 1-3/4 in round diameter, 4-1/4 in overall length, fits 2000 lb

Designed for leaf-spring trailer suspensions, this UB-R100-KIT 4-pack round U-bolt kit provides dependable hardware to secure leaf springs to the axle. It’s a solid choice for light-duty single-axle trailers like utility, boat, and cargo setups.

✅ 1-3/4 in round diameter and 4-1/4 in overall length
✅ Includes complete nuts for easy installation
✅ Secures leaf springs to trailer axle
✅ Fits most light-duty single-axle utility, boat, and cargo trailers

💡 What is a round U-bolt kit used for on trailer suspensions?

This kit helps secure leaf springs to the axle, stabilizing the suspension under load.
- High-strength U-bolts sized for 1-3/4 in axles
- Includes nuts for complete install
- Handy for light-duty single-axle trailers
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